FR2545873B1 - Dispositif d'equilibrage pour aube en queue d'aronde de rotor - Google Patents

Dispositif d'equilibrage pour aube en queue d'aronde de rotor

Info

Publication number
FR2545873B1
FR2545873B1 FR8406866A FR8406866A FR2545873B1 FR 2545873 B1 FR2545873 B1 FR 2545873B1 FR 8406866 A FR8406866 A FR 8406866A FR 8406866 A FR8406866 A FR 8406866A FR 2545873 B1 FR2545873 B1 FR 2545873B1
Authority
FR
France
Prior art keywords
balancing device
tail blade
rotor tail
rotor
blade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8406866A
Other languages
English (en)
Other versions
FR2545873A1 (fr
Inventor
Diether Eusebio Carreno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2545873A1 publication Critical patent/FR2545873A1/fr
Application granted granted Critical
Publication of FR2545873B1 publication Critical patent/FR2545873B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/027—Arrangements for balancing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/50—Vibration damping features

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Soil Working Implements (AREA)
  • Centrifugal Separators (AREA)
  • Pens And Brushes (AREA)
FR8406866A 1983-05-09 1984-05-03 Dispositif d'equilibrage pour aube en queue d'aronde de rotor Expired FR2545873B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/492,739 US4477226A (en) 1983-05-09 1983-05-09 Balance for rotating member

Publications (2)

Publication Number Publication Date
FR2545873A1 FR2545873A1 (fr) 1984-11-16
FR2545873B1 true FR2545873B1 (fr) 1986-09-26

Family

ID=23957456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8406866A Expired FR2545873B1 (fr) 1983-05-09 1984-05-03 Dispositif d'equilibrage pour aube en queue d'aronde de rotor

Country Status (8)

Country Link
US (1) US4477226A (fr)
JP (1) JPH0641779B2 (fr)
CH (1) CH659288A5 (fr)
DE (1) DE3416648C2 (fr)
FR (1) FR2545873B1 (fr)
GB (1) GB2139709B (fr)
IT (1) IT1178476B (fr)
NO (1) NO159460C (fr)

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DE3401742C2 (de) * 1984-01-19 1986-08-14 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Rotor für einen Axialverdichter
DE3637256A1 (de) * 1986-11-03 1988-05-11 Bbc Brown Boveri & Cie Rotor
US4926710A (en) * 1987-09-08 1990-05-22 United Technologies Corporation Method of balancing bladed gas turbine engine rotor
US4848182A (en) * 1987-09-08 1989-07-18 United Technologies Corporation Rotor balance system
US4898514A (en) * 1987-10-27 1990-02-06 United Technologies Corporation Turbine balance arrangement with integral air passage
US4879792A (en) * 1988-11-07 1989-11-14 Unitedtechnologies Corporation Method of balancing rotors
JP2637210B2 (ja) * 1988-12-28 1997-08-06 三菱化学株式会社 単結晶成長方法及び装置
US5018943A (en) * 1989-04-17 1991-05-28 General Electric Company Boltless balance weight for turbine rotors
GB2250783B (en) * 1990-11-03 1995-01-04 Papst Motoren Gmbh & Co Kg Improvements in or relating to fan impellers
GB2255298B (en) * 1991-04-26 1995-02-15 Turbine Blading Ltd Turbine blade repair
GB9109016D0 (en) * 1991-04-26 1991-06-12 Turbine Blading Ltd Turbine blade repair
US5279538A (en) * 1991-11-18 1994-01-18 E. I. Du Pont De Nemours And Company Centrifuge rotor having a predetermined region of failure
CZ406592A3 (en) * 1992-01-08 1993-08-11 Alsthom Gec Drum rotor for steam action turbine and steam action turbine comprising such rotor
FR2686650B1 (fr) * 1992-01-29 1994-03-18 Gec Alsthom Sa Rotor tambour pour turbine a vapeur a action avec montage des ailettes dans des rainures longitudinales et turbine a vapeur a action comportant un tel rotor.
US5605078A (en) * 1992-05-21 1997-02-25 Eti Technologies Inc. Weight compensating method and apparatus
US5562554A (en) * 1992-10-09 1996-10-08 E. I. Du Pont De Nemours And Company Centrifuge rotor having a fused web
DE4300773C1 (de) * 1993-01-14 1993-11-18 Mtu Muenchen Gmbh Einrichtung zur axialen Laufschaufelsicherung und zur Beseitigung von Rotorunwuchten für axial durchströmte Verdichter oder Turbinen
FR2716931B1 (fr) * 1994-03-03 1996-04-05 Snecma Système d'équilibrage et d'amortissement d'un dique de turbomachine.
US5487640A (en) * 1994-03-16 1996-01-30 Dresser-Rand Company Balancing rings for assembled steam turbines
US6279420B1 (en) * 1999-08-18 2001-08-28 General Electric Co. Balance weight for a rotary component in turbomachinery, methods of installation and installation tools
IL149269A0 (en) 1999-10-22 2002-11-10 Nextnet Wireless Inc Fixed ofdm wireless metropolitan area network utilizing consumer premise equipment having internal antenna
US6430928B1 (en) 2000-07-20 2002-08-13 Automotive Products (Usa), Inc. Dual action damper for hydraulic clutch actuator
DE10137267B4 (de) * 2001-07-31 2015-03-26 Volkswagen Ag Welle mit Ausgleichsmasse
US6976827B2 (en) * 2003-10-14 2005-12-20 Pratt & Whitney Canada Corp. Rotor balancing device and method
JP2007040480A (ja) * 2005-08-04 2007-02-15 Fanuc Ltd 回転体のバランス調整構造
JP5274877B2 (ja) * 2008-04-11 2013-08-28 Ｈｏｙａ株式会社 ズームレンズ系及びそれを用いた電子撮像装置
US8210823B2 (en) * 2008-07-08 2012-07-03 General Electric Company Method and apparatus for creating seal slots for turbine components
US8328519B2 (en) 2008-09-24 2012-12-11 Pratt & Whitney Canada Corp. Rotor with improved balancing features
US8186954B2 (en) * 2008-09-30 2012-05-29 General Electric Company Gas turbine engine rotor and balance weight therefor
US8322991B2 (en) * 2009-04-10 2012-12-04 Rolls-Royce Corporation Balance weight
US8177487B2 (en) * 2009-05-04 2012-05-15 General Electric Company Rotary machine balance weights
US8439635B2 (en) * 2009-05-11 2013-05-14 Rolls-Royce Corporation Apparatus and method for locking a composite component
FR2963383B1 (fr) * 2010-07-27 2016-09-09 Snecma Aube de turbomachine, rotor, turbine basse pression et turbomachine equipes d'une telle aube
US8517688B2 (en) * 2010-09-21 2013-08-27 General Electric Company Rotor assembly for use in turbine engines and methods for assembling same
US8708655B2 (en) 2010-09-24 2014-04-29 United Technologies Corporation Blade for a gas turbine engine
CN202004551U (zh) * 2011-02-25 2011-10-05 德昌电机(深圳)有限公司 电机转子及使用该电机转子的燃油泵
US9127563B2 (en) 2011-04-05 2015-09-08 General Electric Company Locking device arrangement for a rotating bladed stage
GB2491121B (en) * 2011-05-23 2014-10-01 Rolls Royce Plc Balancing of rotatable components
US8601689B2 (en) 2011-06-17 2013-12-10 General Electric Company Method and apparatus to repair a turbomachine rotor wheel
FR2983899B1 (fr) * 2011-12-13 2014-02-07 Snecma Rotor de turbine a gaz muni de masses d'equilibrage
US8959738B2 (en) 2012-03-21 2015-02-24 General Electric Company Process of repairing a component, a repair tool for a component, and a component
US9404367B2 (en) * 2012-11-21 2016-08-02 Solar Turbines Incorporated Gas turbine engine compressor rotor assembly and balancing system
US9776298B2 (en) 2014-01-28 2017-10-03 General Electric Company Apparatus and method for treating rotatable component
US9917488B2 (en) * 2014-03-04 2018-03-13 Nidec Motor Corporation Motor including removable weights for balancing
EP3006667A1 (fr) * 2014-10-09 2016-04-13 Siemens Aktiengesellschaft Aube directrice de turbine, système composé d'un arbre de turbine, d'un disque de roue de turbine, d'une multitude d'aubes directrices de turbines, ainsi que d'un équilibrage et d'une turbine
US10436224B2 (en) * 2016-04-01 2019-10-08 General Electric Company Method and apparatus for balancing a rotor
DE102016125670A1 (de) * 2016-12-23 2018-06-28 Scanlab Gmbh Scanspiegel mit Auswuchtkörper sowie Verfahren zum Auswuchten eines Scanspiegels
US11105203B2 (en) * 2018-01-29 2021-08-31 Carrier Corporation High efficiency centrifugal impeller with balancing weights
US10883370B2 (en) * 2018-08-14 2021-01-05 Raytheon Technologies Corporation Dovetail weight system for rotor balance
JP7196120B2 (ja) * 2020-02-10 2022-12-26 三菱重工業株式会社 タービンホイール
US11396822B2 (en) * 2020-08-25 2022-07-26 General Electric Company Blade dovetail and retention apparatus

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1360936A (en) * 1919-05-13 1920-11-30 British Westinghouse Electric Fluid-pressure turbine
US2613058A (en) * 1945-11-30 1952-10-07 Atkinson Joseph Cooled bladed rotor
SU129431A1 (ru) * 1950-08-11 1959-11-30 В.С. Осадченко Способ компенсации динамической неуравновешенности роторов турбин и компрессоров
BE537113A (fr) * 1954-04-05
GB805371A (en) * 1956-01-16 1958-12-03 Rolls Royce Improvements in or relating to balancing means for rotors
US3216700A (en) * 1963-10-24 1965-11-09 Gen Electric Rotor blade locking means
US3181835A (en) * 1964-01-07 1965-05-04 Carroll C Davis Blade vibration damping device
US3297302A (en) * 1965-10-24 1967-01-10 Gen Motors Corp Blade pin retention
US3395891A (en) * 1967-09-21 1968-08-06 Gen Electric Lock for turbomachinery blades
US3632228A (en) * 1970-07-29 1972-01-04 Gen Electric Device for locking turbomachinery blades
US3736811A (en) * 1971-08-19 1973-06-05 Gen Electric Balance weight attachment for turbine wheels
US3888601A (en) * 1974-05-23 1975-06-10 Gen Electric Turbomachine with balancing means
CH572155A5 (fr) * 1974-05-27 1976-01-30 Bbc Sulzer Turbomaschinen
US3930751A (en) * 1974-07-05 1976-01-06 Carrier Corporation Bucket locking mechanism
FR2358545A1 (fr) * 1976-07-16 1978-02-10 Snecma Perfectionnements aux dispositifs d'equilibrage de rotors
JPS5852099B2 (ja) * 1978-11-29 1983-11-19 株式会社日立製作所 回転体のバランスウエイト
JPS57408A (en) * 1980-06-04 1982-01-05 Hitachi Ltd Premixing type burner
GB2105790A (en) * 1981-09-15 1983-03-30 Rolls Royce Balanced bladed rotor

Also Published As

Publication number Publication date
CH659288A5 (fr) 1987-01-15
IT8420698A1 (it) 1985-10-27
IT1178476B (it) 1987-09-09
IT8420698A0 (it) 1984-04-27
JPS6018637A (ja) 1985-01-30
NO159460C (no) 1988-12-28
GB2139709A (en) 1984-11-14
FR2545873A1 (fr) 1984-11-16
NO841822L (no) 1984-11-12
NO159460B (no) 1988-09-19
JPH0641779B2 (ja) 1994-06-01
DE3416648C2 (de) 1995-10-12
GB2139709B (en) 1987-10-21
DE3416648A1 (de) 1984-11-15
US4477226A (en) 1984-10-16
GB8411061D0 (en) 1984-06-06

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Legal Events

Date Code Title Description
ST Notification of lapse